From the map below how would you describe the income level of central america ? a. mainly high income b. mainly upper- middle income c. mainly lower- middle income d. mainly low income

¿cual es mas alta en baja california,la migracion o la inmigracion?

Which of the following statements best characterizes changes to agriculture in the united states since 1900? a. increased mechanization has reduced the need for labor.b. increased mechanization has increased the need for water, thereby increasing the need for labor.increased mechanization has increased the use of land, thereby increasing the need for labor.d. increased mechanization has increased food production, thereby increasing the need for labor. select the best answer from the choices provided.

The european union was formally established in